Continental Elite 49001 Accu-Drive Pulley Goodyear Engineered Products are now branded Continental Elite OEM-style pulley made of OE-specified materials, Crowned running surface aids proper belt tracking Designed to meet or exceed OEM fit and performance Increases drive efficiency Ensure drive components do not snag obstructions Maintains correct belt and chain drive tension Reduces belt and chain whip on long center drives Extends the life of critical drive components